NGC 2359: Thor's Helmet

Discussion in 'Astronomy, Exobiology, & Cosmology' started by wet1, Dec 5, 2002.

  1. wet1 Wanderer Registered Senior Member

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    NGC 2359: Thor's Helmet
    Credit: Christine and David Smith, Steve Mandel, Adam Block (KPNO Visitor Program), NOAO, AURA, NSF

    NGC 2359 is a striking emission nebula with an impressive popular name - Thor's Helmet. Sure, its suggestive winged appearance might lead some to refer to it as the "duck nebula", but if you were a nebula which name would you choose? By any name NGC 2359 is a bubble-like nebula some 30 light-years across, blown by energetic winds from an extremely hot star seen near the center and classified as a Wolf-Rayet star. Wolf-Rayet stars are rare massive blue giants which develop stellar winds with speeds of millions of kilometers per hour. Interactions with a nearby large molecular cloud are thought to have contributed to this nebula's more complex shape and curved bow-shock structures. NGC 2359 is about 15,000 light-years distant toward the constellation Canis Major.
     
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  3. CounslerCoffee Registered Senior Member

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    Wow! That is so pretty. I wonder where Thor is... probably off taking a nap (Man college is harsh).

    I read somewhere that on Star Trek they sometimes take the images from the hubble and use them for scenes and such, especially CG shots.

    That is really neat though.

    CounslerCoffee
     
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  5. Thor "Pfft, Rebel scum!" Valued Senior Member

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    I'm here, I'm here. I've woken up!!

    Wow, that really does look like Thor's Helmet. I would never have thought that if it didn't say 'Thor's Helmet'.

    Anyway, I'm off to take a nap
     
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